State Highway Patrol Captain Ron Johnson, briefing reporters on Monday's night's violence, said four officers had been injured, and 31 people were arrested.

Demonstrators stand in the middle of West Florissant as they react to tear gas fired by police during ongoing protests in reaction to the shooting of teenager Michael Brown, in Ferguson, Mo., August 18, 2014. (REUTERS/Lucas Jackson)

The former Two and a Half Men star threw $10,000 in bills over his head for his part in the ALS Ice Bucket Challenge, in which stars nominate each other for a cold shower to bring in money and raise awareness of Lou Gehrig's disease, also known as motor neurone disease.

"Oh wait, that's not ice. That's $10,000 in cash which I am donating to the ALS Foundation because let's face it, ice is gonna melt and this money is actually going to help people," Sheen exclaims in the video.

4. Lucky Grandpa

John Pirie’s 35-year-old weekly ritual paid off big time when he won Saturday’s $10.4-million Lotto 6/49 jackpot.

"On the way to work at 5 p.m. every Sunday night I stop at the gas station to check my tickets," he said Monday in Toronto, where he picked up his prize. "I had five tickets. I was down to my last one and I scanned it in the self-checker."

The father of six and grandfather of seven from Peterborough, Ont., hasn’t decided what he’s going to do with the money.

If parents feel their children are ignoring their phone calls or texts, they can remotely lock down their kids' phones using the Google Android app. When the phone is locked down, the kids have to call their parents to get an unlock code.

If a kid tries to tamper with the app, the phone will lock down and send an e-mail to the parent about his or her actions.